Somatoform Disorders
... Associated laboratory findings. Laboratory test results are remarkable for the absence of findings to support the subjective complaints. Associated physical examination findings and general medical conditions. Physical examination is remarkable for the absence of objective findings to fully explain ...
... Associated laboratory findings. Laboratory test results are remarkable for the absence of findings to support the subjective complaints. Associated physical examination findings and general medical conditions. Physical examination is remarkable for the absence of objective findings to fully explain ...
Avril V. Brereton 2008
... One of the key features of autism is abnormality in interpersonal relationships, such as: reduced responsiveness to or interest in people, an appearance of aloofness and a limited or impaired ability to relate to others. Infants with autism often do not assume a normal anticipatory posture or put up ...
... One of the key features of autism is abnormality in interpersonal relationships, such as: reduced responsiveness to or interest in people, an appearance of aloofness and a limited or impaired ability to relate to others. Infants with autism often do not assume a normal anticipatory posture or put up ...
stimulant treatment history predicts frontal-striatal
... The immediate effects of stimulants on the brain are relatively well known. Within one hour after a single clinical dose, stimulants block dopamine and norepinephrine reuptake in the presynaptic terminal. As a result, dopamine and ...
... The immediate effects of stimulants on the brain are relatively well known. Within one hour after a single clinical dose, stimulants block dopamine and norepinephrine reuptake in the presynaptic terminal. As a result, dopamine and ...
response inhibition is differentially related to instrumental and
... (Volkow, Tancredi, Grant, Gillespie, Valentine, Mullani, Wang, & Hollister, 1995). Several studies suggest that prefrontal regulation of aggression depends on 5-HT input (for a review see Montoya et al. 2012). Since these receptors receive input from the 5-HT raphe system that originates in the brai ...
... (Volkow, Tancredi, Grant, Gillespie, Valentine, Mullani, Wang, & Hollister, 1995). Several studies suggest that prefrontal regulation of aggression depends on 5-HT input (for a review see Montoya et al. 2012). Since these receptors receive input from the 5-HT raphe system that originates in the brai ...
the big five and adhd: an investigation of subtypes and
... hyperactive symptoms differentiated between the subtypes of ADD: with hyperactivity (ADD/H) or without hyperactivity (ADD/noH) (APA, 1980). The revised version of the DSM-III – DSMIII-R – eliminated subtypes altogether, only including an ADHD diagnosis and resulting in a heterogeneous population of ...
... hyperactive symptoms differentiated between the subtypes of ADD: with hyperactivity (ADD/H) or without hyperactivity (ADD/noH) (APA, 1980). The revised version of the DSM-III – DSMIII-R – eliminated subtypes altogether, only including an ADHD diagnosis and resulting in a heterogeneous population of ...
Clinical Utility of EEG in Attention Deficit Hyperactivity Disorder
... considerably with correct classification rates of 76% of normals, 89% of ADHD–ADD, and 70% of LD children (Chabot et al., 1996). There are also methodological issues that may affect the generality of these results. Children were diagnosed ADHD using only parent and teacher behavior rating scales, wh ...
... considerably with correct classification rates of 76% of normals, 89% of ADHD–ADD, and 70% of LD children (Chabot et al., 1996). There are also methodological issues that may affect the generality of these results. Children were diagnosed ADHD using only parent and teacher behavior rating scales, wh ...
Associations between substance use disorder and
... relationship could be due to genetic factors, vulnerability for earlier substance use in individuals with ADHD or the presence of SUD in parents, but the nature of the relationship is still unclear (Wilens, 2007). This is an important topic, since the results of further investigations presumably cou ...
... relationship could be due to genetic factors, vulnerability for earlier substance use in individuals with ADHD or the presence of SUD in parents, but the nature of the relationship is still unclear (Wilens, 2007). This is an important topic, since the results of further investigations presumably cou ...
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... of mental models that support self-referential computations [3,42]. This set of functions seems to contrast with externally-oriented goal-directed thought. Thus, by its nature, DMN activity could conflict with computations necessary for externally-oriented processes, reflected in the divergent archi ...
... of mental models that support self-referential computations [3,42]. This set of functions seems to contrast with externally-oriented goal-directed thought. Thus, by its nature, DMN activity could conflict with computations necessary for externally-oriented processes, reflected in the divergent archi ...
Autism: A Review of Biological Bases, Assessment, and
... MR comorbidity rate of 69.2% for autism, 7.6% for PDD-NOS, and 0% for Asperger’s disorder (Chakrabarti & Fombonne, 2001). The association between ASDs and seizure disorders is also well recognized. Estimates of epilepsy within autism range from 8% to 42% of autism cases (Canitano, Luchetti, & Zappel ...
... MR comorbidity rate of 69.2% for autism, 7.6% for PDD-NOS, and 0% for Asperger’s disorder (Chakrabarti & Fombonne, 2001). The association between ASDs and seizure disorders is also well recognized. Estimates of epilepsy within autism range from 8% to 42% of autism cases (Canitano, Luchetti, & Zappel ...
ADHD Combined Type and ADHD Predominantly Inattentive Type
... also described criteria for establishing the validity of a psychiatric illness that are divided into five phases. In line with its Kraepelinian origins, the first phase involves obtaining a clinical description of the disorder. This includes not only describing associated symptoms, but also the distri ...
... also described criteria for establishing the validity of a psychiatric illness that are divided into five phases. In line with its Kraepelinian origins, the first phase involves obtaining a clinical description of the disorder. This includes not only describing associated symptoms, but also the distri ...
... Attention-Deficit/Hyperactivity Disorder (ADHD) is one of the most common neurodevelopmental disorders occurring in childhood. The main symptoms are developmentally excessive levels of inattention, impulsivity and hyperactivity. ADHD occurs in 8 to 12% of school age children worldwide; the majority ...
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... 3. Neuroimaging in ADHD………………………………………………………... 27 3.1. MRI techniques……………………………………………………….……. 27 3.2. Neuroanatomical findings in ADHD children ……………………..……….27 3.2.1. Total brain volume and regional abnormalities……………...……… 30 3.2.2. Clinical and pharmacological correlations …………………….…….33 ...
... 3. Neuroimaging in ADHD………………………………………………………... 27 3.1. MRI techniques……………………………………………………….……. 27 3.2. Neuroanatomical findings in ADHD children ……………………..……….27 3.2.1. Total brain volume and regional abnormalities……………...……… 30 3.2.2. Clinical and pharmacological correlations …………………….…….33 ...
Bipolar Disorder
... cortex, posterior cingulate cortex, and the dorsal anterior cingulate cortex of patients with bipolar disorder following exposure to significant emotional stimuli (Hassel et al., 2008; Wessa and Linke, 2009). It appears that imbalance between the ventral-limbic network and the dorsal brain structure ...
... cortex, posterior cingulate cortex, and the dorsal anterior cingulate cortex of patients with bipolar disorder following exposure to significant emotional stimuli (Hassel et al., 2008; Wessa and Linke, 2009). It appears that imbalance between the ventral-limbic network and the dorsal brain structure ...
Name - Special Education Service Agency
... • For sibling studies: 8-18% of the time that 1 sibling ...
... • For sibling studies: 8-18% of the time that 1 sibling ...
pathophysiology of attention deficit/ hyperactivity disorder
... speed, verbal fluency, or visual spatial accuracy, findings that suggest that observed neuropsychological impairments are caused by specific, not generalized, deficits (51). Notably, neuropsychological studies have consistently found adults with ADHD to be impaired on measures of vigilance using the ...
... speed, verbal fluency, or visual spatial accuracy, findings that suggest that observed neuropsychological impairments are caused by specific, not generalized, deficits (51). Notably, neuropsychological studies have consistently found adults with ADHD to be impaired on measures of vigilance using the ...
NIH Public Access Emotional dysregulation and Attention-Deficit/Hyperactivity Disorder Author Manuscript
... modify an emotional state so as to promote adaptive, goal-oriented behaviors (2). It encompasses the processes that allow the individual flexibly to select, attend to, and appraise emotionally arousing stimuli. These processes trigger behavioral and physiological responses that can be modulated in l ...
... modify an emotional state so as to promote adaptive, goal-oriented behaviors (2). It encompasses the processes that allow the individual flexibly to select, attend to, and appraise emotionally arousing stimuli. These processes trigger behavioral and physiological responses that can be modulated in l ...
taking Disorder seriously
... is supposed to be failing in medical pathology. “Disorder” can be used generically for failure of many types of order, as in “civic disorder.” I argue below that in medicine, it is the order derived from the biologically designed functioning of the mind and body that is claimed to fail in attributio ...
... is supposed to be failing in medical pathology. “Disorder” can be used generically for failure of many types of order, as in “civic disorder.” I argue below that in medicine, it is the order derived from the biologically designed functioning of the mind and body that is claimed to fail in attributio ...
Vocal cord dysfunction: a functional cause of respiratory
... Pathophysiology of VCD Several studies have suggested that a spontaneous onset of VCD is often associated with underlying psychiatric disorders. Psychiatric consultation for further therapy and consideration of underlying somatoform disorders has been recommended [22]. In a report by Selner et al. [ ...
... Pathophysiology of VCD Several studies have suggested that a spontaneous onset of VCD is often associated with underlying psychiatric disorders. Psychiatric consultation for further therapy and consideration of underlying somatoform disorders has been recommended [22]. In a report by Selner et al. [ ...
The continuous performance test: a window on
... The CPT is now cited as the most frequently used measure of attention in both practice and research. Across studies, results are consistent with models of sustained attention that involve the interaction of cortical (frontal, temporal, parietal), subcortical (limbic, basal ganglia), and functional s ...
... The CPT is now cited as the most frequently used measure of attention in both practice and research. Across studies, results are consistent with models of sustained attention that involve the interaction of cortical (frontal, temporal, parietal), subcortical (limbic, basal ganglia), and functional s ...
Neuroimaging and neuropsychological findings in
... especially useful in characterizing the neuropsychological strengths or deficits associated with specific regional brain abnormalities. For example, several studies have suggested that adult OCD is characterized by a prominent impairment in response inhibition [3,4] , which could be conceptualized a ...
... especially useful in characterizing the neuropsychological strengths or deficits associated with specific regional brain abnormalities. For example, several studies have suggested that adult OCD is characterized by a prominent impairment in response inhibition [3,4] , which could be conceptualized a ...
S C A R
... The then Minister also advised that in order to understand this condition and its impact in Western Australia, he had requested Professor George Lipton, General Manager of the Health Department’s Mental Health Division, to establish a small panel of internationally recognised psychiatric experts to ...
... The then Minister also advised that in order to understand this condition and its impact in Western Australia, he had requested Professor George Lipton, General Manager of the Health Department’s Mental Health Division, to establish a small panel of internationally recognised psychiatric experts to ...
Updating verbal and visuospatial working memory: Are the
... memory updating task with phonological short-term memory task[9,10]. Morris and Jones[11] predicted that if memory updating requires CE resources but not the articulary loop, and the serial recall aspect of the task requires the articulatory loop but not the central executive, then the times of upda ...
... memory updating task with phonological short-term memory task[9,10]. Morris and Jones[11] predicted that if memory updating requires CE resources but not the articulary loop, and the serial recall aspect of the task requires the articulatory loop but not the central executive, then the times of upda ...
... motivational and timing systems and, specifically, their role in the pathophysiology of ADHD. Therefore, we analyzed functional magnetic resonance images (fMRI) of 20 unmedicated, combined, adult ADHD subjects and 25 healthy controls. Date sets were used to identify and compare the brain activation ...
The World Health Organization adult ADHD self
... epidemiological data exist to evaluate this claim, as none of the many adult community psychiatric epidemiological surveys carried out over the past two decades with either the Diagnostic Interview Schedule (DIS ; Robins et al. 1981) or the Composite International Diagnostic Interview (CIDI ; Robins ...
... epidemiological data exist to evaluate this claim, as none of the many adult community psychiatric epidemiological surveys carried out over the past two decades with either the Diagnostic Interview Schedule (DIS ; Robins et al. 1981) or the Composite International Diagnostic Interview (CIDI ; Robins ...
Running Head: BIPOLAR DISORDER - People
... as many psychotropic medications do, lithium…appears to work inside neurons themselves, essentially reprogramming them” (Castle, 2003, p. 195). Many scientists believe lithium prevents the early stages of developing further mood episodes. Doctors often prescribe antidepressants, which relieve depres ...
... as many psychotropic medications do, lithium…appears to work inside neurons themselves, essentially reprogramming them” (Castle, 2003, p. 195). Many scientists believe lithium prevents the early stages of developing further mood episodes. Doctors often prescribe antidepressants, which relieve depres ...